The Number

128019

One Hundred and Twenty-Eight Thousand and Nineteen

Nearby Numbers

Positive, nonzero integers within three units

128016
One Hundred and Twenty-Eight Thousand and Sixteen
128017
One Hundred and Twenty-Eight Thousand and Seventeen
128018
One Hundred and Twenty-Eight Thousand and Eightteen
128020
One Hundred and Twenty-Eight Thousand and Twenty
128021
One Hundred and Twenty-Eight Thousand and Twenty-One
128022
One Hundred and Twenty-Eight Thousand and Twenty-Two

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.28019e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007811340504143916

The reciprocal of 128019.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 128019 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and twenty-eight thousand and nineteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and nineteen is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one hundred and twenty-eight thousand and nineteen has the following 3 prime factors:

3
Three
139
One Hundred and Thirty-Nine
307
Three Hundred and Seven

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

31 · 1391 · 3071 = 128019

Base Conversions

The number one hundred and twenty-eight thousand and nineteen in 35 different bases